[xoxoxoBruce]

These cells driving cars... horseshit.
His little magic cells don't make electricity, they make heat. That heat turns water to steam used to drive turbines, which turn the generator to make electricity most of which gets fed to the little magic cells to produce extra heat. It's got to be done on a huge scale, not in a car.
Try to convert the nuclear plants that are left and you'll run in a huge decontamination project because they are mostly those damn GE BWRs, plus the inevitable NIMBY protests.